(1R,3S)-2,2-dichloro-3-methylcyclopropanecarboxylic acid (R)-(+)-α-phenylethylamine salt

Base Information

Chemical Name:(1R,3S)-2,2-dichloro-3-methylcyclopropanecarboxylic acid (R)-(+)-α-phenylethylamine salt
CAS No.:1283688-40-3
Molecular Formula:C₅H₆Cl₂O₂*C₈H₁₁N
Molecular Weight:290.189
Hs Code.:

Synonyms:(1R,3S)-2,2-dichloro-3-methylcyclopropanecarboxylic acid (R)-(+)-α-phenylethylamine salt

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Chemical Property of (1R,3S)-2,2-dichloro-3-methylcyclopropanecarboxylic acid (R)-(+)-α-phenylethylamine salt

Chemical Property:

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Technology Process of (1R,3S)-2,2-dichloro-3-methylcyclopropanecarboxylic acid (R)-(+)-α-phenylethylamine salt

There total 1 articles about (1R,3S)-2,2-dichloro-3-methylcyclopropanecarboxylic acid (R)-(+)-α-phenylethylamine salt which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: trans-2,2-dichloro-3-methylcyclopropanecarboxylic acid

: 2627-86-3
(S)-1-phenyl-ethylamine

: 1283688-40-3
(1R,3S)-2,2-dichloro-3-methylcyclopropanecarboxylic acid (R)-(+)-α-phenylethylamine salt

Guidance literature:: In acetone; at 5 ℃; for 12h; Reflux;
DOI:10.1016/j.tetasy.2010.12.014

Reference yield:

: 1283688-40-3
(1R,3S)-2,2-dichloro-3-methylcyclopropanecarboxylic acid (R)-(+)-α-phenylethylamine salt

: 1604-11-1,21307-96-0,22644-27-5,63163-08-6
(S)-dimethyl 2-methylsuccinate

Guidance literature:: Multi-step reaction with 4 steps

1: sulfuric acid / water

2: sulfuric acid / 3 h / Reflux

3: methanol / 2 h / 0 - 40 °C

4: hydrogenchloride; water / diethyl ether / 0.17 h

With hydrogenchloride; methanol; sulfuric acid; water; In diethyl ether; water;
DOI:10.1016/j.tetasy.2010.12.014

Reference yield:

: 1283688-40-3
(1R,3S)-2,2-dichloro-3-methylcyclopropanecarboxylic acid (R)-(+)-α-phenylethylamine salt

: (2S)-2-methylbutane-1,4-diyl (2S,2'S)-bis(3,3,3-trifluoro-2-methoxy-2-phenylpropanoate)

Guidance literature:: Multi-step reaction with 6 steps

1.1: sulfuric acid / water

2.1: sulfuric acid / 3 h / Reflux

3.1: methanol / 2 h / 0 - 40 °C

4.1: hydrogenchloride; water / diethyl ether / 0.17 h

5.1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 20 °C

5.2: 0 °C

6.1: pyridine

With pyridine; hydrogenchloride; methanol; lithium aluminium tetrahydride; sulfuric acid; water; In tetrahydrofuran; diethyl ether; water;
DOI:10.1016/j.tetasy.2010.12.014